skeleton

event_gen.py

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+import numpy as np
+import numpy.random as rnd
+
+def event_gen(n):
+    events=[]
+    for t in range(n):
+        r=rnd.choice(range(10))
+        if r<4:
+            events.append([t,'bronze'])
+        elif r<7:
+            events.append([t,'silver'])
+        elif r<8:
+            events.append([t,'gold'])
+    return events
+
+if __name__ == "__main__":
+    events = event_gen(2000)
+    for event in events:
+        print (event[0], event[1])
+